I wish I discovered a vortex somewhere and then kept it's location a secret
Only I would know about it. It would be in like the woods somewhere, far off the path so that people wouldn't often go there. Only myself and the surrounding flora and fauna would know about the vortex. When you jump into it, it takes the brave traveler of the space-time continuum (me) to a totally diferent dimension, where the laws of physics are completely different and it is ultimately only by chance that humans can survive for more than an instant in my dimension. The dimension would logically be named Nathan's Dimension and I would be the ruler of it, me and only me. Thus, I would then be better than the rest of you in not only this dimension, but also in Nathan's Dimension, therefore bringing the total number of dimensions in which I'm better than you to a whopping two.